RyanNutt

<?php
/**
 * Shortcut to doing regex without needing to worry about $matches
 * @param type $pattern
 * @param type $search
 * @param type $group
 */
function preg_search($pattern, $search, $group=1) {
    if (preg_match($pattern, $search, $matches)) {
        if (isset($matches[$group])) {

RyanNutt

private String rotateString(String s, int distance) {
    String out = "";
    for (int i=0; i<s.length(); i++) {
        out += s.charAt((i + distance) % s.length()); 
    }
    return out; 
}

RyanNutt

SELECT u.lastname, u.firstname, u.idnumber,
(
	SELECT COUNT(*)
	FROM prefix_quiz_attempts attempts
	JOIN prefix_quiz quiz
	ON attempts.quiz=quiz.id
	JOIN prefix_course_modules cm
	ON cm.instance=quiz.id
	WHERE
	attempts.userid=u.id

RyanNutt

del /S *.flac

RyanNutt

git archive --format=zip --prefix=foldername/ > zipfile.zip

RyanNutt

function base64_decode_maybe($str) {
    if (base64_encode(base64_decode($str, true)) == $str) {
        return base64_decode($str); 
    }
    return $str; 
}

RyanNutt

var edit = ace.edit('editorDiv'); 
edit.renderer.setShowGutter(false);

RyanNutt

import java.lang.reflect.Field;
import java.util.*;
import java.io.*;
import static org.junit.Assert.*;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

RyanNutt

docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)

RyanNutt

<?php
function web_safe_colors() {
    $ray = array();
    $steps = array(
        '00',
        '33',
        '66',
        '99',
        'cc',
        'ff' );